ES-6031 Rev.3

M1EAXV-1

Multi-output Super-mini Signal Conditioners
with Display M1E-1 Series

DC ALARM

(PC programmable, quad or octad alarm trip)
Functions & Features
• Provides relay outputs at preset DC input levels
• Octad or quad trip
• Front LCD display indicating values in scaled engineering unit range is used to program the module
• Adjustable deadband (hysteresis)
• ON delay time selectable
• Hi/Lo trip and energized/de-energized coil independently selectable for each setpoint
• Settable with front buttons
• Enclosed relays
• Relays can be powered by 200 V AC and 100 V DC
• High-density mounting on DIN rail
Typical Applications
• Annunciator
• Various alarm applications

MODEL: M1EAXV–1-[1]-R[2]

ORDERING INFORMATION

• Code number: M1EAXV-1-[1]-R[2]
Specify a code from below for each of [1] and [2].
(e.g. M1EAXV-1-A-R/Q)
• Specify the specification for option code /Q
(e.g. /C01/SET)

NO. OF CHANNELS

1: 1 channel

INPUT – Field-selectable

◆ DC Input
• Current input: 0 - 50 mA DC
• Voltage input: -1000 - +1000 mV DC
• Voltage input: -10 - +10 V DC

[1] OUTPUT

A: 8 points; N.O. or make contact
B: 8 points; N.C. or break contact
C: 4 points; SPDT or transfer contact

POWER INPUT

DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[2] OPTIONS

blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to our web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-6031)

RELATED PRODUCTS

• Installation base (model: M1E-BS2)
• M1EA configurator software (model: M1EACFG)
Downloadable at our web site.
A dedicated cable is required to connect the module to the PC. Please refer to the internet software download site or the users manual (EM-5994) for the M1EA configurator for applicable cable types.

GENERAL SPECIFICATIONS

Construction: Plug-in
Connection
• Connected to base with connector
• Base
M2.6 screw terminals (torque: 0.5 N·m)
Applicable solderless terminal size (M3)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (black)
Isolation:
• Output code A, B: Input to L1 or L2 alarm output to L3 or L4 alarm output to L5 or L6 alarm output to L7 or L8 alarm output to power
• Output code C: Input to L1 alarm output to L2 alarm output to L3 alarm output to L4 alarm output to power
Configuration: Program with front buttons or Via PC.
Programmable features include: Refer to the parameter list.
Configurator connection: 2.5 dia. miniature jack;
RS-232-C level
■Recommended solderless terminal size - M3 (unit: mm)

DISPLAY

Display functions: Displays and sets measured range, engineering unit
Display size: Approx. 15.6 × 20.8 mm (0.61” × 0.82”)
Number of pixels: 68 × 95 (horizontal × vertical)
Character color: Yellow (reversing display of the current value and the alarm setting value when alarm is tripped)
Display life: Approx. 50000 hours
(Expected time for the Display brightness to be reduced to 50 % when the Display is used continuously with brightness setting 2 in 25 ℃)
Display type: OEL display
Display digit: Negative 5 digits, positive 6 digits (-99999 to 999999)
Decimal point position: Selectable

INPUT SPECIFICATIONS

■ DC Current
Input resistance: Incorporated (28 Ω)
Input range: 0 - 50 mA DC
Minimum span: 2 mA
The measurement available for -5 - +105% of input setting range.
■ DC Voltage
•Narrow Spans (mV)
Input range: -1000 – +1000 mV DC
Minimum span: 100 mV
•Wide Spans (V)
Input range: -10 – +10 V DC
Minimum span: 1 V
Input resistance: 1 MΩ minimum
The measurement available for -5 - +105% of input setting range.

OUTPUT SPECIFICATIONS

Relay rating: 100 V AC @ 0.5 A (cos ø = 1)
120 V AC @ 0.5 A (cos ø = 1)
240 V AC @ 0.5 A (cos ø = 1)
30 V DC @ 1 A (resistive load)
Maximum switching voltage: 250 V AC or 125 V DC
Maximum switching power: 120 VA or 30 W
Minimum load: 5 V DC @ 1 mA
Mechanical life: 5 × 10⁷ cycles

INSTALLATION

Power consumption
•DC: ≤ 6 W
Operating temperature: -5 to +55°C (23 to 131°F)
Storage temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 10 to 85 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 150 g (0.33 lb) except base

PERFORMANCE in percentage of FS input

Accuracy (display accuracy, setting accuracy):
± (0.1% of FS + 1 digit)
See CALCULATION EXAMPLES OF OVERALL ACCURACY.
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time (Filter time constant: 0 sec.): ≤ 0.5 sec.
(0 – 100 % at 90 % setpoint)
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength:
• Output code A, B: 1500 V AC @ 1 minute (Input to L1 or L2 alarm output to L3 or L4 alarm output to L5 or L6 alarm output to L7 or L8 alarm output to power to ground)
• Output code C: 1500 V AC @ 1 minute (Input to L1 alarm output to L2 alarm output to L3 alarm output to L4 alarm output to power to ground

CALCULATION EXAMPLES OF OVERALL ACCURACY

[Example] Input Range -10 – +10 V, Input Setting -5 – +5 V
• Accuracy = Input Range Span (20 V) ÷ Input Span Setting (10 V) × 0.1 % = ±0.2 % + 1 digit

STANDARDS & APPROVALS

EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
Measurement Category II (output)
Pollution Degree 2
• Output code A, B
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
L1 or L2 alarm output to L3 or L4 alarm output to L5 or L6 alarm output to L7 or L8 alarm output: Basic insulation (300 V)
• Output code C
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
L1 alarm output to L2 alarm output to L3 alarm output to L4 alarm output: Basic insulation (300 V)
RoHS Directive